(1) Outside a business or residential district no person shall stop, park or leave standing any vehicle, whether attended or unattended, upon the roadway when it is practicable to stop, park or so leave the vehicle off the roadway, but in every event in an unobstructed width of the highway opposite a standing vehicle shall be left for the free passage of other vehicles and a clear view of the stopped vehicle shall be available from a distance of two hundred (200) feet in each direction upon the highway.
(2)  This section and sections 49-660 and 49-661, Idaho Code, shall not apply to the driver of any vehicle which is disabled in such a manner and to an extent that it is impossible to avoid stopping and temporarily leaving the vehicle in that position.